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ICD-10 Coding for Excision of Adnexal Cyst(N83.291, N83.292)

Complete ICD-10-CM coding and documentation guide for Excision of Adnexal Cyst. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Ovarian Cyst RemovalAdnexal Mass Excision

Related ICD-10 Code Ranges

Complete code families applicable to Excision of Adnexal Cyst

N83.291-N83.299Primary Range

Benign ovarian cysts

These codes cover benign cysts of the ovary, which are the primary focus for excision procedures.

Malignant neoplasms of ovary and other uterine adnexa

These codes are used when malignancy is suspected or confirmed during the excision procedure.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
N83.291Other ovarian cyst, right sideUse when a benign cyst is confirmed on the right ovary requiring excision.
  • Ultrasound showing a cyst on the right ovary
  • Persistent symptoms or cyst size warranting surgical intervention
N83.292Other ovarian cyst, left sideUse when a benign cyst is confirmed on the left ovary requiring excision.
  • Ultrasound showing a cyst on the left ovary
  • Persistent symptoms or cyst size warranting surgical intervention

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for excision of adnexal cyst

Essential facts and insights about Excision of Adnexal Cyst

The ICD-10 codes for excision of an adnexal cyst are N83.291 for right ovarian cysts and N83.292 for left ovarian cysts.

Primary ICD-10-CM Codes for procedure excision adnexal cyst

Other ovarian cyst, right side
Billable Code

Decision Criteria

clinical Criteria

  • Cyst confirmed on right ovary via imaging

documentation Criteria

  • Surgical report must specify right ovary

Applicable To

  • Right ovarian cyst

Excludes

  • Malignant neoplasm of ovary (C56.x)

Clinical Validation Requirements

  • Ultrasound showing a cyst on the right ovary
  • Persistent symptoms or cyst size warranting surgical intervention

Code-Specific Risks

  • Incorrect laterality documentation

Coding Notes

  • Ensure laterality is documented clearly to avoid coding errors.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Transvaginal ultrasound

76830
Use for pre-operative imaging to confirm cyst characteristics.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Malignant neoplasm of right ovary

C56.1
Use if malignancy is confirmed through pathology.

Malignant neoplasm of left ovary

C56.2
Use if malignancy is confirmed through pathology.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Excision of Adnexal Cyst to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code N83.291.

Impact

Clinical: May affect treatment decisions., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials.

Mitigation Strategy

Include cyst size in all imaging reports, Verify documentation completeness before submission

Impact

Reimbursement: Incorrect coding can lead to claim denials., Compliance: Non-compliance with coding standards., Data Quality: Inaccurate patient records.

Mitigation Strategy

Verify imaging and surgical reports for correct laterality before coding.

Impact

Failure to document laterality can lead to audit issues.

Mitigation Strategy

Implement a checklist to verify laterality in all relevant documents.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Excision of Adnexal Cyst, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Excision of Adnexal Cyst

Use these documentation templates to ensure complete and accurate documentation for Excision of Adnexal Cyst. These templates include all required elements for proper coding and billing.

Laparoscopic excision of ovarian cyst

Specialty: Gynecology

Required Elements

  • Pre-operative imaging findings
  • Surgical approach and findings
  • Pathology results

Example Documentation

Laparoscopic excision of 7.3 cm complex left ovarian cyst via cystectomy preserving ovarian stroma.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Excised left ovarian cyst
Good Documentation Example
Laparoscopic excision of 7.3 cm complex left ovarian cyst (N83.292) via cystectomy preserving ovarian stroma.
Explanation
The good example includes specific details about the procedure, laterality, and preservation of ovarian tissue.

Need help with ICD-10 coding for Excision of Adnexal Cyst? Ask your questions below.

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